HBV Envelope Proteins Variability on HBs Antigen Clearance Under Nucleos(t)Ide Analogue Therapy
NCT03350074 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 19
Last updated 2017-11-22
Summary
Hepatitis B virus (HBV) infection remains difficult to eradicate with about 240 million people living with HBV chronic infection. HBsAg clearance, correlated with a good clinical prognosis, is difficult to achieve even with antiviral treatments (3-14 %). HBV envelope proteins are essential for entry into hepatocyte and are targeted by the immune system. Molecular characteristics of HBV envelope proteins may favour better viral fitness at the entry step into hepatocytes and/or HBV escape from host immunity. Here we investigated whether variability of HBV envelope proteins can contribute to the differential responses to anti-HBV treatment in patients with HBsAg clearance or persistence.
Conditions
- Hepatitis B, Chronic
Sponsors & Collaborators
-
Central Hospital, Nancy, France
lead OTHER
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2013-11-05
- Primary Completion
- 2016-05-01
- Completion
- 2017-09-01
More Related Trials
-
A Study of ABI-H0731 + Nucleos(t)Ide as Finite Treatment for Chronic Hepatitis B Patients
NCT03780543 ·Status: TERMINATED ·Phase: PHASE2
-
Baracle Tab. ® Versus Baraclude Tab.® for Patients With HBeAg Chronic Hepatitis B
NCT01913431 ·Status: COMPLETED ·Phase: PHASE4
-
Withdrawal of Therapy After Long-Term Antiviral Treatment for Chronic Hepatitis B
NCT01581554 ·Status: COMPLETED
-
To Evaluate Antiviral Efficacy of Telbivudine in Hepatitis B Antigen Positive (HbeAg-positive) Compensated Chronic Hepatitis B (CHB)
NCT00537537 ·Status: COMPLETED ·Phase: PHASE4
-
Study of ARB-001467 in Subjects With Chronic HBV Infection Receiving Nucleos(t)Ide Analogue Therapy
NCT02631096 ·Status: COMPLETED ·Phase: PHASE2
-
A Study in Healthy Volunteers and in Participants With Chronic Hepatitis B to Assess Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of Single and Multiple Doses of RO7020531
NCT02956850 ·Status: COMPLETED ·Phase: PHASE1
-
A Study of Different Combination Regimens Including JNJ-73763989 and/or JNJ-56136379 for the Treatment of Chronic Hepatitis B Virus Infection
NCT03982186 ·Status: COMPLETED ·Phase: PHASE2
-
An Efficacy, Safety, and Pharmacokinetics Study of JNJ-56136379 in Participants With Chronic Hepatitis B Virus Infection
NCT03361956 ·Status: COMPLETED ·Phase: PHASE2
-
Application of HBV Rapid Tests as a Tool for Wide-Use Screening
NCT01767597 ·Status: COMPLETED ·Phase: NA
-
Study of the Immunogenicity and Efficacy of HBsAg Vaccine in Combination With Standard Antiviral Therapy With HB110E
NCT01813487 ·Status: COMPLETED ·Phase: NA
-
Safety, Tolerability and Antiviral Activity of Selgantolimod in Virally-Suppressed Participants With Chronic Hepatitis B
NCT03491553 ·Status: COMPLETED ·Phase: PHASE2
-
A Study in Chronic Hepatitis B e-Antigen Negative Participants After Discontinuation of Nucleos(t)Ide Analog (NA) Treatment
NCT05550519 ·Status: WITHDRAWN ·Phase: EARLY_PHASE1
-
Sustained Off-treatment Response After HBeAg Loss in Chronic Hepatitis B Patients Treated With Nucleos(t)Ide Analogues
NCT01911156 ·Status: UNKNOWN ·Phase: PHASE4
-
Open-Label Study of AB-729, Nucleos(t)Ide Analogue and Pegylated Interferon Alfa-2a in Subjects With Chronic Hepatitis B Infection
NCT04980482 ·Status: COMPLETED ·Phase: PHASE2
-
Activity of NCO-48 Fumarate in Treatment-Naive Adults With Chronic Hepatitis B
NCT04629976 ·Status: COMPLETED ·Phase: PHASE1
-
"HBV unIversal vs Point-Of-Care-based Antiviral treatMent to Prevent Mother-to-child Transmission"
NCT07054359 ·Status: NOT_YET_RECRUITING ·Phase: NA
-
Safety and Efficacy of Celecoxib Plus Nucleos(t)Ide Analogues on the Hepatitis B Surface Antigen of Virally Suppressed Subjects With Chronic Hepatitis B
NCT05256823 ·Status: UNKNOWN ·Phase: PHASE2
-
A Study of GC1102(Recombinant Hepatitis B Immunoglobulin) in Chronic Hepatitis B Patients
NCT03801798 ·Status: UNKNOWN ·Phase: PHASE2
-
Treatment and Prognosis of Patients With Chronic HBV Infection
NCT05392387 ·Status: RECRUITING
-
Hepatitis B Patients Under Oral Nucleos(t)Ide Treatment With Intermittent Assessment of Kidney Function
NCT02267473 ·Status: UNKNOWN
-
A Study of JNJ-73763989, Pegylated Interferon Alpha-2a and Nucleos(t)Ide Analogs in Participants With Chronic Hepatitis B Virus Infection
NCT05005507 ·Status: TERMINATED ·Phase: PHASE2
-
Efficacy and Tolerance of Naked DNA Vaccine in Patients With Chronic B Hepatitis
NCT00536627 ·Status: COMPLETED ·Phase: PHASE1/PHASE2
-
The Treatment With HBIG+GM-CSF+HBV Vaccine for Chronic Hepatitis B Patients With HBeAg Seroconversion
NCT01878565 ·Status: UNKNOWN ·Phase: PHASE1/PHASE2
-
The Norwegian Nucleoside Analogue Stop Study
NCT03681132 ·Status: COMPLETED ·Phase: PHASE4
-
Study of EPI-003 in Select Nucleos(t)Ide Analogue-Treated, Chronic Hepatitis B Patients
NCT06661148 ·Status: NOT_YET_RECRUITING ·Phase: PHASE1